Home / 44,924,740.20-67,387,110.30-43,161,143.40

Finding the Fourth Proportional to 44,924,740.20, 67,387,110.30 and 43,161,143.40

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Solution

The fourth proportional to 44,924,740.20, 67,387,110.30 and 43,161,143.40 is: 64,741,715.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,924,740.20 : 67,387,110.30 = 43,161,143.40 : x
  2. Step 2: Convert to fraction form
    44,924,740.20/67,387,110.30 = 43,161,143.40/x
  3. Step 3: Cross multiply
    44,924,740.20x = 67,387,110.30 × 43,161,143.40
  4. Step 4: Simplify right side
    44,924,740.20x = 2,908,504,730,969,917
  5. Step 5: Solve for x
    x = 2,908,504,730,969,917/44,924,740.20
  6. Step 6: Final answer
    x = 64,741,715.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.